<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>登录页面</title>
</head>
<body>
<form action="MyServlet" method="post" style="border: 1px solid red">

    账号:<input type="text" name="username"/><br>
    密码:<input type="password" name="password"/>
    <input type="submit" value="提交"/>
    <input type="reset" value="重置"/>
    <input type="button" value="点击"/>
</form>

</body>
</html>